572424 has 64 divisors (see below), whose sum is σ = 1607040. Its totient is φ = 168960.

The previous prime is 572423. The next prime is 572437. The reversal of 572424 is 424275.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 572394 and 572403.

It is not an unprimeable number, because it can be changed into a prime (572423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9354 + ... + 9414.

It is an arithmetic number, because the mean of its divisors is an integer number (25110).

2⁵⁷²⁴²⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (803520).

572424 is an abundant number, since it is smaller than the sum of its proper divisors (1034616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

572424 is a wasteful number, since it uses less digits than its factorization.

572424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 106 counting only the distinct ones).

The product of its digits is 2240, while the sum is 24.

The square root of 572424 is about 756.5870736406. The cubic root of 572424 is about 83.0308106448.

Adding to 572424 its reverse (424275), we get a palindrome (996699).

The spelling of 572424 in words is "five hundred seventy-two thousand, four hundred twenty-four".